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IFRE 2501 Block 1 > Glossary > Flashcards

Glossary Flashcards

1
Q

MATS ACC > Glossary

ATS SURVEILLANCE SERVICE

A

A term used to indicate a service provided directly by means of an ATS surveillance system.

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2
Q

MATS ACC > Glossary

ATS SURVEILLANCE SYSTEM

A
  • A generic term meaning variously, ADS-B, PSR, SSR or any comparable ground-based system that enables the identification of aircraft
    A comparable ground-based system is one that has been demonstrated, by comparative assessment or other methodology, to have a level of safety and performance equal to or better than monopulse SSR.
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3
Q

MATS ACC > Glossary

ATS SURVEILLANCE

A

All methods of remotely sensing aircraft using certified/commissioned electronic equipment including PSR, SSR, MLAT, ADS-B, without the benefit of visual observation.

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4
Q

MATS ACC > Glossary

ATS SURVEILLANCE CONTROL SERVICE

A

An air traffic control service provided with information derived from ATS surveillance equipment sources

ex: turning an aircraft 20 degrees to gain separation between it and another aircraft.

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5
Q

MATS ACC > Glossary

ATS SURVEILLANCE SEPARATION

A

Spacing of aircraft in accordance with established minima, based on information derived from ATS surveillance

ex: Maintaining 1000 feet vertical separation between co-located PPSs, until 5 miles between the centres of the PPSs is achieved.

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6
Q

MATS ACC > Glossary

ATS SURVEILLANCE ADVISORY

A

Advice and information based on ATS surveillance observations.

ex: giving advice to an aircraft about weather observed on the situation display (if so equipped).

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7
Q

MATS ACC > Glossary

ATS SURVEILLANCE MONITORING

A

The use of ATS surveillance for providing aircraft with information and advice relative to significant deviations from their normal flight path.

ex: you notice an aircraft off course, you query the aircraft, and assist it back on course

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8
Q

MATS ACC > Glossary

DCPC (DIRECT CONTROLLER-PILOT COMMUNICATIONS)

A

-Communication between a controller and a pilot without resort to a relay through another unit.

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9
Q

MATS ACC > Glossary

SEPARATION

A

The spacing between aircraft, altitudes, or tracks

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10
Q

MATS ACC > Glossary

(ALT) ALTITUDE

A

The vertical distance of a level, a point or an object considered as a point, measured from mean sea level. Also called: indicated altitude

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11
Q

MATS ACC > Glossary

TRACK

A

The projection on the earth’s surface of the path of an aircraft, the direction of which path at any point is usually expressed in degrees from true, magnetic, or grid north

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12
Q

MATS ACC > Glossary

CONTROLLED AIRSPACE

A

An airspace of defined dimensions within which ATC service is provided.

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13
Q

MATS ACC > Glossary

RSE (radar site equipment)

A

A radar owned and operated by NAV CANADA

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14
Q

MATS ACC > Glossary

RADAR

A

A radio detection device that provides information on range, azimuth, or elevation of objects, of two types:

  • Primary surveillance radar
  • Secondary surveillance radar
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15
Q

MATS ACC > Glossary

PSR (PRIMARY SURVEILLANCE RADAR)

A

A radar system that detects objects by means of reflected radio signals.
Also called: primary radar

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16
Q

MATS ACC > Glossary
SSR (SECONDARY SURVEILLANCE RADAR)

A

A radar system that requires complementary aircraft equipment (transponder). The transponder generates a coded reply signal in response to transmissions from the ground station (interrogator). Since this system relies on transponder-generated signals rather than signals reflected from the aircraft, as in primary surveillance radar, it offers significant operational advantages such as increased range and positive identification.

Also called: secondary radar

17
Q

MATS ACC > Glossary

LINKAGE

A

An automated or manual function that matches ATS surveillance data with flight plan data.

18
Q

MATS ACC > Glossary

ADS-B (AUTOMATIC DEPENDENT SURVEILLANCE - BROADCAST

A

A means by which aircraft, aerodrome vehicles, and other objects can automatically transmit and/or receive data such as identification, position, and additional data, as appropriate, in a broadcast mode via a data link.

19
Q

MATS ACC > Glossary

PPS (PRESENT POSITION SYMBOL)

A

The visual indication, in symbolic form, on a situation display, of the position of an aircraft, aerodrome vehicle, or other object obtained after automatic processing of positional data

20
Q

MATS ACC > Glossary

CJS (CONTROLLER JURISDICTION SYMBOL)

A

Symbol that identifies a sector.

21
Q

MATS ACC > Glossary

READBACK

A

A procedure whereby the receiving station repeats a received message or an appropriate part thereof to the transmitting station so as to obtain confirmation that the message was received correctly.

22
Q

MATS ACC > Glossary

FL (FLIGHT LEVEL)

A

An altitude expressed in hundreds of feet indicated on an altimeter set to 29.92 inches of mercury or 1013.2 hectopascals.

23
Q

MATS ACC > Glossary
******
AIR TRAFFIC CONTROL CLEARANCE

A

An authorization issued by an ATC unit for an aircraft to proceed within controlled airspace in accordance with the conditions specified by that unit.

24
Q

MATS ACC > Glossary
******
AIR TRAFFIC CONTROL INSTRUCTION

A

A directive issued by an air traffic control
unit for air traffic control purposes.

25
Q

MATS ACC > Glossary

TAS (TRUE AIRSPEED)

A
  • The airspeed of an aircraft relative to undisturbed air. It is used primarily in flight planning and the enroute portion of flight. When used in pilot/controller communications, it is referred to as “true airspeed” and not shortened to “airspeed.”
26
Q

MATS ACC > Glossary

MACH NUMBER

A

The ratio of the speed of an object to the local speed of sound.

27
Q

MATS ACC > Glossary

SAME TRACK

A

In the application of separation, expression used by ATC to indicate identical tracks or tracks that converge or diverge at an angle of 1° to 44° inclusive.

28
Q

MATS ACC > Glossary

NON-ATS SURVEILLANCE ROUTE

A

A route on which an aircraft can determine its position, track, and, consequently, the minimum IFR altitude without the benefit of ATS surveillance information

29
Q

MATS ACC > Glossary

VECTOR

A

A heading given by a controller to a pilot to provide navigational guidance

30
Q

MATS ACC > Glossary

HEADING

A

The direction in which the longitudinal axis of an aircraft is pointed, usually expressed in degrees from north (true, magnetic, compass, or grid north)

31
Q

MATS ACC > Glossary

TRAFFIC INFORMATION

A

Information issued by ATS to pilots regarding other known or observed traffic that may be in such proximity to their position or intended route as to warrant their attention.

IFRE 2501 Block 1 (11 decks)

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